Beyonce was fired up about social issues during the Super Bowl halftime show, but she was nothing but zen before and after ... because the house she rented is the picture of tranquility.

The estate is located in Los Altos Hills … about 30 minutes from Levi’s Stadium. The $50 million home sits on 12-acres … self-sustaining with 5 bedrooms and 8 bathrooms.
The neighbors got wise to the famous renter after a police motorcade with blacked-out SUV windows were traversing the area.